Original Approach for Automated Quantification of Antinuclear Autoantibodies by Indirect Immunofluorescence

Table 4

Correlations of FI with anti-dsDNA antibody levels and IFI titer.

Parameter	IFI titer	Anti-dsDNA
Spearman’s 𝜌	0.80	0.47
𝑃 value (two-tailed)	<0.0001	0.02